/*
 * Copyright (c) 2013. wyouflf (wyouflf@gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.dongfang.net.http.client.callback;

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpRequestBase;

/**
 * Created with IntelliJ IDEA. User: wyouflf Date: 13-7-17 Time: 上午10:41
 */
public class DefaultHttpRedirectHandler implements HttpRedirectHandler {
	@Override
	public HttpRequestBase getDirectRequest(HttpResponse response) {
		if (response.containsHeader("Location")) {
			String location = response.getFirstHeader("Location").getValue();
			HttpGet request = new HttpGet(location);
			if (response.containsHeader("Set-Cookie")) {
				String cookie = response.getFirstHeader("Set-Cookie").getValue();
				request.addHeader("Cookie", cookie);
			}
			return request;
		}
		return null;
	}
}
